Trojan:Win32/Glupteba.QM!MTB

Written by Robert Bailey

What is Trojan:Win32/Glupteba.QM!MTB infection?

In this short article you will certainly locate regarding the meaning of Trojan:Win32/Glupteba.QM!MTB as well as its adverse impact on your computer. Such ransomware are a kind of malware that is clarified by online frauds to require paying the ransom by a target.

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In the majority of the instances, Trojan:Win32/Glupteba.QM!MTB infection will instruct its sufferers to start funds transfer for the purpose of counteracting the modifications that the Trojan infection has presented to the sufferer’s gadget.

Trojan:Win32/Glupteba.QM!MTB Summary

These modifications can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Attempts to connect to a dead IP:Port (3 unique times);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Possible date expiration check, exits too soon after checking local time;
  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Oriya;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Network activity contains more than one unique useragent.;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Likely virus infection of existing system binary;
  • Creates a copy of itself;
  • The sample wrote data to the system hosts file.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files located on the target’s hard disk drive — so the sufferer can no more make use of the data;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
api.2ip.ua UDS:Trojan-Ransom.Win32.Stop.gen
asvb.top UDS:Trojan-Ransom.Win32.Stop.gen
bandakere.tumblr.com UDS:Trojan-Ransom.Win32.Stop.gen
ocsp.comodoca.com UDS:Trojan-Ransom.Win32.Stop.gen
ocsp.usertrust.com UDS:Trojan-Ransom.Win32.Stop.gen
ocsp.sectigo.com UDS:Trojan-Ransom.Win32.Stop.gen

Trojan:Win32/Glupteba.QM!MTB

The most typical networks whereby Trojan:Win32/Glupteba.QM!MTB Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of user winding up on a source that holds a harmful software application;

As quickly as the Trojan is successfully infused, it will either cipher the information on the sufferer’s PC or stop the device from functioning in a proper way – while additionally placing a ransom note that points out the requirement for the sufferers to impact the repayment for the function of decrypting the records or bring back the data system back to the initial condition. In the majority of instances, the ransom money note will show up when the client restarts the COMPUTER after the system has already been damaged.

Trojan:Win32/Glupteba.QM!MTB circulation networks.

In different corners of the world, Trojan:Win32/Glupteba.QM!MTB expands by leaps as well as bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom amount may vary depending upon specific regional (local) settings. The ransom notes and techniques of obtaining the ransom money amount may differ depending on specific regional (local) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software.

    In certain areas, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the victim’s gadget. The sharp after that demands the individual to pay the ransom money.

    Faulty statements concerning unlawful content.

    In nations where software piracy is much less preferred, this approach is not as effective for the cyber scams. Additionally, the Trojan:Win32/Glupteba.QM!MTB popup alert might incorrectly assert to be stemming from a law enforcement organization and also will certainly report having situated youngster porn or various other illegal information on the device.

    Trojan:Win32/Glupteba.QM!MTB popup alert might incorrectly assert to be deriving from a legislation enforcement organization and also will report having located youngster pornography or other unlawful information on the gadget. The alert will likewise include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: D7D43BB7
md5: 5bbbaeaf49e22f9145f88b71099e9302
name: 5BBBAEAF49E22F9145F88B71099E9302.mlw
sha1: 1d32b50cb4d5a1c289d76fc1bdb79b8ebe7ae492
sha256: 6b7ccce661ed1fbcc98f0a7497b43442601bf20845fccc92def564268db22f50
sha512: 6aaa505b443251a4eb1c20f47287005559926bd4028a2d5db24b27256abac7e85f1a6b20a529dd163443a92f800bf55412ee61135c05374940c7305d969dfbbd
ssdeep: 24576:Ih0OyPlG8+q75nFoYaQJnlFLGbf56sD5b:Iyd3X7faQ8j5tD5b
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translations: 0x37a4 0x013b

Trojan:Win32/Glupteba.QM!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Hacktool ( 700007861 )
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast FileRepMalware
Kaspersky UDS:Trojan-Ransom.Win32.Stop.gen
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZexaF.34738.YuW@ayX@cVhG
McAfee-GW-Edition BehavesLike.Win32.Lockbit.cc
FireEye Generic.mg.5bbbaeaf49e22f91
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.PSW.Racealer.cln
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Glupteba.QM!MTB
Acronis suspicious
VBA32 BScope.Trojan.Sabsik.FL
Malwarebytes Trojan.MalPack.GS
Rising Malware.Heuristic!ET#84% (RDMK:cmRtazpjKbpMWcnAz8GR7qGFfQor)
MaxSecure Trojan.Malware.300983.susgen
AVG FileRepMalware

How to remove Trojan:Win32/Glupteba.QM!MTB ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan:Win32/Glupteba.QM!MTB files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

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If the guide doesn’t help you to remove Trojan:Win32/Glupteba.QM!MTB you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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